Ralph and Annabell Willart are a feuding couple who are constantly bickering over their worthless, good-for-nothing son Berry-Berry. When Berry-Berry begins yet another meaningless love affair, this time with an older woman named Echo O’Brien, he really gets his parents at each others’ throats.
Eva Marie Saint
as Echo O'Brien
Warren Beatty
as Berry-Berry Willart
Karl Malden
as Ralph Willart
Angela Lansbury
as Annabell Willart
Brandon De Wilde
as Clinton Willart
Constance Ford
as Mrs. Mandel
Barbara Baxley
as School Teacher
Evans Evans
as Hedy
Madame Spivy
as Bouncer
Albert Paulsen
as Capt. Ramirez
Robert Sorrells
as Waiter in Sweet Shop
Carol Kelly
as Flame